/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.kogito.incubation.rules.services;

import java.util.stream.Stream;

import org.kie.kogito.incubation.common.*;

public interface StatefulRuleUnitService {
    MetaDataContext create(LocalId ruleUnitId, ExtendedReferenceContext extendedDataContext);

    MetaDataContext dispose(LocalId ruleUnitInstanceId);

    MetaDataContext fire(LocalId ruleUnitInstanceId);

    /**
     * @param queryId identifier of the query
     * @param params params + meta-data for the query
     * @return a stream of results (data + meta)
     */
    Stream<ExtendedDataContext> query(LocalId queryId, ExtendedReferenceContext params);

}
